46 static size_t FileSink(const unsigned char* data, size_t len, int fd);
64   std::vector<unsigned char> data(file->st.st_size);  in LoadFileContents()  local
71   size_t bytes_read = ota_fread(data.data(), 1, data.size(), f.get());  in LoadFileContents()
72   if (bytes_read != data.size()) {  in LoadFileContents()
73     printf("short read of \"%s\" (%zu bytes of %zu)\n", filename, bytes_read, data.size());  in LoadFileContents()
76   file->data = std::move(data);  in LoadFileContents()
77   SHA1(file->data.data(), file->data.size(), file->sha1);  in LoadFileContents()
128   unsigned char* buffer_ptr = buffer.data();  in LoadPartitionContents()
180   file->data = std::move(buffer);  in LoadPartitionContents()
198   size_t bytes_written = FileSink(file->data.data(), file->data.size(), fd);  in SaveFileContents()
199   if (bytes_written != file->data.size()) {  in SaveFileContents()
201            file->data.size(), strerror(errno));  in SaveFileContents()
229 int WriteToPartition(const unsigned char* data, size_t len, const std::string& target) {  in WriteToPartition()  argument
254       ssize_t written = TEMP_FAILURE_RETRY(ota_write(fd, data + start, to_write));  in WriteToPartition()
318       if (memcmp(buffer, data + p, to_read) != 0) {  in WriteToPartition()
437 static size_t FileSink(const unsigned char* data, size_t len, int fd) {  in FileSink()  argument
440     ssize_t wrote = TEMP_FAILURE_RETRY(ota_write(fd, data + done, len - done));  in FileSink()
523   if (source_file.data.empty() ||  in applypatch()
527     source_file.data.clear();  in applypatch()
531   if (!source_file.data.empty()) {  in applypatch()
603   if (WriteToPartition(source_file.data.data(), target_size, target_filename) != 0) {  in applypatch_flash()
618   const char* header = &patch->data[0];  in GenerateTarget()
619   size_t header_bytes_read = patch->data.size();  in GenerateTarget()
633   if (MakeFreeSpaceOnCache(source_file.data.size()) < 0) {  in GenerateTarget()
644   SinkFn sink = [&memory_sink_str](const unsigned char* data, size_t len) {  in GenerateTarget()  argument
645     memory_sink_str.append(reinterpret_cast<const char*>(data), len);  in GenerateTarget()
654     result = ApplyBSDiffPatch(source_file.data.data(), source_file.data.size(), patch.get(), 0,  in GenerateTarget()
657     result = ApplyImagePatch(source_file.data.data(), source_file.data.size(), patch.get(), sink,  in GenerateTarget()